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Showing 1 to 12 of 425 entries
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Ultrafast x-ray scattering of xenon nanoparticles: imaging transient states of matter.

Physical review letters

Bostedt C, Eremina E, Rupp D, Adolph M, Thomas H, Hoener M, de Castro AR, Tiggesbäumker J, Meiwes-Broer KH, Laarmann T, Wabnitz H, Plönjes E, Treusch R, Schneider JR, Möller T.
PMID: 22463632
Phys Rev Lett. 2012 Mar 02;108(9):093401. doi: 10.1103/PhysRevLett.108.093401. Epub 2012 Feb 29.

Femtosecond x-ray laser flashes with power densities of up to 10(14) W/cm(2) at 13.7 nm wavelength were scattered by single xenon clusters in the gas phase. Similar to light scattering from atmospheric microparticles, the x-ray diffraction patterns carry information...

Correction: Reactivity of a pyridinium-substituted dimethyldihydropyrene switch under aerobic conditions: self-sensitized photo-oxygenation and thermal release of singlet oxygen.

Chemical communications (Cambridge, England)

Cobo S, Lafolet F, Saint-Aman E, Philouze C, Bucher C, Silvi S, Credi A, Royal G.
PMID: 26340694
Chem Commun (Camb). 2015 Oct 07;51(78):14682. doi: 10.1039/c5cc90403j.

Correction for 'Reactivity of a pyridinium-substituted dimethyldihydropyrene switch under aerobic conditions: self-sensitized photo-oxygenation and thermal release of singlet oxygen' by Saioa Cobo et al., Chem. Commun., 2015, 51, 13886-13889.

Inter-rater Reliability of Triages Performed by the Electronic Triage System.

Bulletin of emergency and trauma

Pourasghar F, Daemi A, Tabrizi JS, Ala A.
PMID: 27162918
Bull Emerg Trauma. 2015 Oct;3(4):134-7.

OBJECTIVE: To examine the inter-rater reliability of triages performed by the Electronic Triage System (ETS) which has recently developed and used in hospital emergency department (ED).METHODS: This cross-sectional study was conducted prospectively and studied 408 visitors of Tabriz Imam...

Aligned carbon nanotube-based flexible gel substrates for engineering bio-hybrid tissue actuators.

Advanced functional materials

Shin SR, Shin C, Memic A, Shadmehr S, Miscuglio M, Jung HY, Jung SM, Bae H, Khademhosseini A, Tang XS, Dokmeci MR.
PMID: 27134620
Adv Funct Mater. 2015 Jul 20;25(28):4486-4495. doi: 10.1002/adfm.201501379. Epub 2015 Jun 12.

Muscle-based biohybrid actuators have generated significant interest as the future of biorobotics but so far they move without having much control over their actuation behavior. Integration of microelectrodes into the backbone of these systems may enable guidance during their...

Brassinosteroids participate in the control of basal and acquired freezing tolerance of plants.

Proceedings of the National Academy of Sciences of the United States of America

Eremina M, Unterholzner SJ, Rathnayake AI, Castellanos M, Khan M, Kugler KG, May ST, Mayer KF, Rozhon W, Poppenberger B.
PMID: 27655893
Proc Natl Acad Sci U S A. 2016 Oct 04;113(40):E5982-E5991. doi: 10.1073/pnas.1611477113. Epub 2016 Sep 21.

Brassinosteroids (BRs) are growth-promoting plant hormones that play a role in abiotic stress responses, but molecular modes that enable this activity remain largely unknown. Here we show that BRs participate in the regulation of freezing tolerance. BR signaling-defective mutants...

Sample Preservation, DNA or RNA Extraction and Data Analysis for High-Throughput Phytoplankton Community Sequencing.

Frontiers in microbiology

Mäki A, Salmi P, Mikkonen A, Kremp A, Tiirola M.
PMID: 29018424
Front Microbiol. 2017 Sep 26;8:1848. doi: 10.3389/fmicb.2017.01848. eCollection 2017.

Phytoplankton is the basis for aquatic food webs and mirrors the water quality. Conventionally, phytoplankton analysis has been done using time consuming and partly subjective microscopic observations, but next generation sequencing (NGS) technologies provide promising potential for rapid automated...

Bioprinting technologies for disease modeling.

Biotechnology letters

Memic A, Navaei A, Mirani B, Cordova JAV, Aldhahri M, Dolatshahi-Pirouz A, Akbari M, Nikkhah M.
PMID: 28550360
Biotechnol Lett. 2017 Sep;39(9):1279-1290. doi: 10.1007/s10529-017-2360-z. Epub 2017 May 26.

There is a great need for the development of biomimetic human tissue models that allow elucidation of the pathophysiological conditions involved in disease initiation and progression. Conventional two-dimensional (2D) in vitro assays and animal models have been unable to...

Optical manipulation of the nematic director field around microspheres covered with an azo-dendrimer monolayer.

Optics express

Hirankittiwong P, Chattham N, Limtrakul J, Haba O, Yonetake K, Eremin A, Stannarius R, Takezoe H.
PMID: 25321218
Opt Express. 2014 Aug 25;22(17):20087-93. doi: 10.1364/OE.22.020087.

We report here the optical manipulation of the director and topological defect structures of nematic liquid crystals around a silica microparticle with azobenzene-containing dendrimers (azo-dendrimers) on its surface. We successfully demonstrate the successive switching processes from hedgehog, to boojum,...

Block Copolymer-Assisted Solvothermal Synthesis of Hollow Bi.

Langmuir : the ACS journal of surfaces and colloids

Kashfi-Sadabad R, Yazdani S, Alemi A, Huan TD, Ramprasad R, Pettes MT.
PMID: 27689819
Langmuir. 2016 Oct 25;32(42):10967-10976. doi: 10.1021/acs.langmuir.6b02854. Epub 2016 Oct 11.

Hollow spherical structures of ternary bismuth molybdenum oxide doped with samarium (Bi

Cellulolytic and proteolytic ability of bacteria isolated from gastrointestinal tract and composting of a hippopotamus.

AMB Express

da Cruz Ramos GF, Ramos PL, Passarini MRZ, Vieira Silveira MA, Okamoto DN, de Oliveira LCG, Zezzo LV, Marem A, Santos Rocha RC, da Cruz JB, Juliano L, de Vasconcellos SP.
PMID: 26931430
AMB Express. 2016 Mar;6(1):17. doi: 10.1186/s13568-016-0188-x. Epub 2016 Mar 01.

The bioprospection for cellulase and protease producers is a promise strategy for the discovery of potential biocatalysts for use in hydrolysis of lignocellulosic materials as well as proteic residues. These enzymes can increment and turn viable the production of...

Synthesis, characterization, and metal ion coordination of a multichromophoric highly luminescent polysulfurated pyrene.

Chemistry (Weinheim an der Bergstrasse, Germany)

Fermi A, Ceroni P, Roy M, Gingras M, Bergamini G.
PMID: 24796580
Chemistry. 2014 Aug 18;20(34):10661-8. doi: 10.1002/chem.201402021. Epub 2014 May 02.

We have designed a new multichromophoric system based on a tetra(phenylthio)pyrene core appended with four terpyridine units. The system behaves as a molecular antenna that collects light with the peripheral units and funnels the energy to the very highly...

Switching of pseudorotaxanes and catenanes incorporating a tetrathiafulvalene unit by redox and chemical inputs.

The Journal of organic chemistry

Balzani V, Credi A, Mattersteig G, Matthews OA, Raymo FM, Stoddart JF, Venturi M, White AJ, Williams DJ.
PMID: 10774011
J Org Chem. 2000 Apr 07;65(7):1924-36. doi: 10.1021/jo991781t.

An acyclic polyether 1a, incorporating a central tetrathiafulvalene (TTF) electron donor unit and two 4-tert-butylphenoxy groups at its termini, has been synthesized. Two macrocyclic polyethers containing two different electron donors, namely a TTF unit with, in one case, a...

Showing 1 to 12 of 425 entries